31787832

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21713}}^1$

素因数の和:21783

約数の個数: 32

約数和(自身を含む): 80776080

約数和(自身を除く): 48988248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21713, 43426, 65139, 86852, 130278, 173704, 260556, 521112, 1324493, 2648986, 3973479, 5297972, 7946958, 10595944, 15893916, 31787832]

約数ペア:

[(1, 31787832), (2, 15893916), (3, 10595944), (4, 7946958), (6, 5297972), (8, 3973479), (12, 2648986), (24, 1324493), (61, 521112), (122, 260556), (183, 173704), (244, 130278), (366, 86852), (488, 65139), (732, 43426), (1464, 21713)]